CN206102393U - Pressure cooker pot cover and pressure cooker - Google Patents

Abstract

The utility model discloses a pressure cooker pot cover and pressure cooker, wherein, the pressure cooker pot cover includes apron, inner cup, face lid, float, demonstration float, and the seal cover, between inner cup setting and face lid and the apron, seted up first mounting hole on the apron, the float is through first mounting hole and apron swing joint, the face is covered and has been seted up the second mounting hole, shows that the float passes through second mounting hole and face lid swing joint, and shows that the float sets up in the top of float, the via hole that supplies the float to replace the demonstration float is offered to the interior position that corresponds first mounting hole of covering, seal cover shutoff via hole, the seal cover has elasticity and/or flexibility. The utility model discloses in, because the seal cover is sealed with the via hole for the highly compressed air current of high temperature can not get into the inner cup space between the lid of kneading dough through the via hole, just also avoids outside the highly compressed air current of high temperature bursts out the pressure cooker along the second mounting hole, thereby avoids the high temperature high pressure draught to emit outward, is favorable to the working pressure pot that the user is convenient, safe more.

Description

Pressure cooker lid and pressure cooker

Technical field

This utility model is related to pressure cooker technical field, more particularly to a kind of pressure cooker lid and pressure cooker.

Background technology

Existing pressure cooker, by float the inside of pressure cooker lid is arranged on so that user can not intuitively see float Working condition, be unfavorable for the use of user.As a example by solve above-mentioned technical problem, people have invented display float, when float work When making, float supports the display float on cover so that user can show that the state of float is just sentenced by observation The state of disconnected float.But, when pressure cooker is started working, when the pressure inside pressure cooker is also not enough to the gravity for overcoming float, High-temperature steam in pot is entered between cover plate and inner cap from pot, is entered between inner cap and cover further along display float, or Person is directly sprayed outside cover.Potential safety hazard is brought to the use of user, is unfavorable for the use pressure cooker of user security.

Utility model content

Main purpose of the present utility model is to provide a kind of pressure cooker lid, it is intended to improve the sealing of pressure cooker lid.

For achieving the above object, the utility model proposes pressure cooker lid include cover plate, inner cap, cover, float, display Float, and sealing shroud；

The inner cap is arranged and the cover and the cover plate between, and the first installing hole is offered on the cover plate, described Float is flexibly connected by first installing hole with the cover plate；

The second installing hole is offered on the cover, the display float is lived by second installing hole with the cover Dynamic connection, and the display float is arranged at the top of the float；

The interior position for covering correspondence first installing hole offers supports the display float for the float Via；

The sealing shroud blocks the via, and the sealing shroud has elasticity and/or flexibility.

Preferably, the sealing shroud includes installation portion and the sealing being connected with the installation portion；The installation portion and institute Display float or inner cap connection are stated, the sealing blocks the via.

Preferably, the sealing shroud also includes the buffer part for buffering the float extruding, the buffer part and institute One end that sealing is stated away from the installation portion connects.

Preferably, it is described to show the display part that float includes connecting portion and is connected with the connecting portion, the installation portion tool There is fixing hole, the installation portion is sheathed on the connecting portion by the fixing hole.

Preferably, interior the covering is provided with card muscle, and the correspondence card muscle is formed with draw-in groove, the card on the installation portion Muscle is arranged in the draw-in groove.

Preferably, the sealing shroud has the escape groove for avoiding the display float, the diapire position of the escape groove Between the float and display float.

Preferably, described to show that float includes the spacing flanging for limiting its axial location, interior the covering corresponds to institute State spacing flanging and be provided with brace rod.

Preferably, the rotary motion trace of the self-locking steel disc of the pressure cooker lid through the sealing shroud and the float it Between.

Preferably, the sealing shroud is made up of silica gel, rubber or elastoplast.

This utility model also proposes a kind of pressure cooker, and the pressure cooker includes pressure cooker lid, and the pressure cooker lid includes Cover plate, inner cap, cover, float, display float, and sealing shroud；The inner cap is arranged and the cover and the cover plate between, The first installing hole is offered on the cover plate, the float is flexibly connected by first installing hole with the cover plate；It is described The second installing hole is offered on cover, the display float is flexibly connected by second installing hole with the cover, and institute State the top for showing that float is arranged at the float；The position that correspondence first installing hole is covered in described is offered for described Float supports the via of the display float；The sealing shroud blocks the via, and the sealing shroud has elastic and/or soft Property.

In this utility model, when pressure cooker works, pressure cooker lid gradually increases with the pressure in pot, when in pot gallbladder When pressure is also not enough to the weight for overcoming float, the air-flow of High Temperature High Pressure is entered between cover plate and inner cap by the first installing hole Space.Because sealing shroud is by via seal so that the air-flow of High Temperature High Pressure can not be entered between inner cap and cover by via Space, also it is avoided that the air-flow of High Temperature High Pressure is emerged outside pressure cooker along the second installing hole, so as to avoid being emitted outside high-temperature high-pressure air flow, Be conducive to the use pressure cooker that user is convenient, safe.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.

Fig. 1 is the structural representation of the embodiment of this utility model pressure cooker lid one；

Fig. 2 is the partial enlarged drawing in Fig. 1 at A；

Structural representation when Fig. 3 works for the float of this utility model pressure cooker lid；

Fig. 4 is the partial enlarged drawing in Fig. 3 at B；

Fig. 5 is in structural representation during original state for the float of this utility model pressure cooker lid；

Fig. 6 is the partial enlarged drawing in Fig. 5 at C；

Fig. 7 is the structural representation for showing float and sealing shroud of this utility model pressure cooker lid；

Fig. 8 is the structural representation of the display float of this utility model pressure cooker lid；

Fig. 9 is the structural representation of the sealing shroud of this utility model pressure cooker lid.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Pressure cooker lid	110	Cover
120	Inner cap	130	Cover plate
				140	Show float	141	Connecting portion
142	Display part	143	Abutting part
				144	Spacing flanging	150	Float
160	Sealing shroud	161	Installation portion
				162	Sealing	163	Buffer part
164	Fixing hole	165	Escape groove
				170	Card muscle	180	Brace rod
190	Self-locking steel disc

The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of this utility model protection.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in this utility model embodiment It is only used for explaining in relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each part etc., such as When really the particular pose changes, then directionality indicates also correspondingly to change therewith.

In addition, the description for being related to " first ", " second " etc. in this utility model is only used for describing purpose, and it is not understood that To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme It will be understood that the combination of this technical scheme is not present when appearance is conflicting or cannot realize, also not in this utility model requirement Protection domain within.

This utility model provides a kind of pressure cooker, and the pressure cooker includes pressure cooker lid 100 and pot, is provided with pot For holding the pot gallbladder of food.When pressure cooker cooking food, pressure cooker lid 100 and pot are tightly connected, so that in pot gallbladder Pressure with culinary art carrying out and increase.Through the process of high pressure, the speed of cooking food can be improved, improve the mouth of food Sense.Certainly, in order to preferably use pressure cooker, pressure cooker can also be including the auxiliary such as temperature sensing assembly, pressure control assembly Structure.

The concrete structure of pressure cooker lid 100 is described below.

Referring to figs. 1 to Fig. 4, the pressure cooker lid 100 includes cover plate 130, inner cap 120, cover 110, float 150, display Float 150, and sealing shroud 160.The inner cap 120 is arranged and the cover 110 and the cover plate 130 between.The cover plate The first installing hole is offered on 130, the float 150 is flexibly connected by first installing hole with the cover plate 130.It is described The second installing hole is offered on cover 110, the display float 150 is movable with the cover 110 by second installing hole Connection.It is described to show the top that float 150 is arranged at the float 150.Correspondence first installing hole on the inner cap 120 Position offers the via that the display float 150 is supported for the float 150.The sealing shroud 160 blocks the via, institute State sealing shroud 160 and there is elasticity and/or flexibility.

Specifically, the shape of cover plate 130, inner cap 120 and enclosing cover can have a lot, and here is not specifically limited.Float 150 through the first installing hole, its one end is located at side of the cover plate 130 towards pot, and the other end is located at cover plate 130 and inner cap Between 120.Show that float 150 is arranged in the second installing hole, can move up and down along the hole wall of the second installing hole.First peace The axis collinear of dress hole, the second installing hole and via so that float 150 can enter via and show floating along the second installing hole Son 150 is abutted.

Pressure cooker work when, pressure cooker lid 100 gradually increases with the pressure in pot, when the pressure in pot gallbladder it is also not enough During with the weight for overcoming float 150, the air-flow of High Temperature High Pressure is entered between cover plate 130 and inner cap 120 by the first installing hole Space.Because sealing shroud 160 is by via seal so that the air-flow of High Temperature High Pressure can not enter inner cap 120 and cover by via Space between 110, also it is avoided that the air-flow of High Temperature High Pressure is emerged outside pressure cooker along the second installing hole, so as to avoid High Temperature High Pressure Air-flow emits outward, is conducive to the use pressure cooker that user is convenient, safe.When the pressure in pot gallbladder be enough to overcome float 150 During weight, float 150 is supported by the air-flow of the High Temperature High Pressure in pot, and float 150 is supported away from one end of pot across sealing shroud 160 Top shows float 150 so that show that float 150 exposes enclosing cover away from one end of float 150, to point out the work of user's pressure cooker State.

In the above-mentioned course of work, sealing shroud 160 both needs to seal via, it is also desirable to be transferred to the power of float 150 Float 150 is shown, this requires that sealing shroud 160 has elasticity or flexible.When sealing shroud 160 has elasticity, now close Big envelope 160 can be made up of silica gel, rubber or elastoplast, and sealing shroud 160 is supported and mobile generation elasticity with float 150 Deformation, so that the display float 150 of supporting that float 150 can continue is moved.When sealing shroud 160 have flexibility, sealing shroud 160 with Supporting and mobile generation change of shape for float 150, so that the display float 150 of supporting that float 150 can continue is moved.

With reference to Fig. 7 to Fig. 9, in order that transmission is floating to showing by float 150 while 160 better seal via of sealing shroud The movement of son 150, the sealing shroud 160 includes installation portion 161 and the sealing 162 being connected with the installation portion 161, the peace Dress portion 161 is connected with the display float 150 or the inner cap 120, and the sealing 162 blocks the via.Installation portion 161 With elasticity, certainly, in certain embodiments, its effect can not similarly be realized with elasticity.

Specifically, in the present embodiment, sealing shroud 160 is included for fixed installation portion 161 and the sealing for sealing 162, installation portion 161 both can be fixedly connected with float 150 is shown, it is also possible to be fixedly connected with inner cap 120.Sealing shroud 160 with Show that the mode that float 150 or inner cap 120 are fixedly connected has a lot, be such as arranged tight fit, such as buckle, draw-in groove connection is equal Can, its specific connected mode will be described in detail in the following embodiments.The form of the closure via of sealing 162 also has very It is many, such as can be blocked with solid direct closure, hollow deformation.

During the design and use of sealing shroud 160, sealing can according to demand be selected according to different practical situations 160 different installations and sealing means are covered, by the way that sealing shroud 160 is set to into installation portion 161 and sealing 162, is conducive to carrying The suitability of highly dense big envelope 160 and the convenience using sealing shroud 160.

With reference to Fig. 5 to Fig. 9, mention in the above embodiments, sealing shroud 160 may be mounted on display float 150, May be mounted on inner cap 120, following two embodiments specifically introduce respectively two kinds of different installations of sealing shroud 160.

When sealing shroud 160 be installed on display float 150 on when, the display float 150 include connecting portion 141 and with it is described The display part 142 of the connection of connecting portion 141, the installation portion 161 has fixing hole 164, and the installation portion 161 is by the fixation Hole 164 is sheathed on the connecting portion 141.

Specifically, in the present embodiment, show that float 150 includes the connecting portion 141 being arranged for sealing shroud 160, is located at respectively The abutting part 143 and display part 142 at the two ends of connecting portion 141.Abutting part 143 with supporting for float 150, display part 142 with Enclosing cover is stretched out in the movement for showing float 150, so that user checks the current working condition of pressure cooker.The installation portion of sealing shroud 160 Fixing hole 164 corresponding with connecting portion 141 is offered on 161, installation portion 161 is set in connecting portion 141 by fixing hole 164 On.Installation portion 161 is moved with the movement for showing float 150, and in the process, sealing 162 blocks all the time via.

In the present embodiment, by the setting of fixing hole 164, sealing shroud 160 is sheathed on display float 150, that is, is passed through The mode fixing seal set 160 being arranged so that installation, dismounting and the maintenance of sealing shroud 160 is all very convenient, is conducive to user more Plus easily using sealing shroud 160.

With reference to 3 to Fig. 6, when sealing shroud 160 is installed on inner cap 120, card muscle 170, institute are provided with the inner cap 120 State the correspondence card muscle 170 on installation portion 161 and be formed with draw-in groove, the card muscle 170 is arranged in the draw-in groove.

Specifically, in the present embodiment, card muscle 170 is provided with the inner cap 120 of via periphery, card muscle 170 is by via edges Extend towards in the middle of via, on the lateral wall of the installation portion 161 of sealing shroud 160, correspondence card muscle 170 is formed with draw-in groove, and the card of card muscle 170 sets In draw-in groove.As a example by arranging in a ring, the correspondence draw-in groove of card muscle 170 is arranged in a ring the shape of draw-in groove, it is of course also possible to be edge The circumferentially disposed convex tendon of via.Certainly, in certain embodiments, in order to simplify the processing technique of inner cap 120, card muscle 170 with it is interior Lid 120 is wholely set, or even in certain embodiments, card muscle 170 surrounds via as edge.

In the present embodiment, draw-in groove is opened up by the correspondence card muscle 170 on installation portion 161 so that sealing shroud 160 is set by card Mode fix so that the installation of sealing shroud 160, dismounting and safeguard all very convenient, be conducive to user more easily to use Sealing shroud 160.

With reference to Fig. 5 to Fig. 9, in order that float 150 and display float 150 are preferably abutted, the sealing shroud 160 has to be used In the escape groove 165 for showing float 150 is avoided, the diapire of the escape groove 165 is located at the float 150 and shows float Between 150.

Specifically, in the present embodiment, sealing shroud 160 has the escape groove 165 for showing the turnover of float 150, escape groove 165 Groove depth direction with show float 150 moving direction it is identical.When float 150 does not support sealing shroud 160, float 150 is shown One end away from cover 110, fall under gravity in escape groove 165.When float 150 rises, float 150 is across keeping away Allow the bottom of groove 165 to abut with display float 150, with the rising for showing float 150, show that float 150 gradually leaves avoidance Groove 165.When float 150 declines, after showing support of the float 150 without float 150, gradually drop back in escape groove 165.

In the present embodiment, by the setting of escape groove 165 so that float 150 support show float 150 when, float 150 Only can just abut display float 150 across the thin diapire of escape groove 165 so that the biography between float 150 and display float 150 It is dynamic sensitiveer, be conducive to improving the sensitivity for showing float 150.

With reference to Fig. 5 to Fig. 9, in order that showing that the installation of float 150 is more reliable and more stable, the display float 150 includes For limiting the spacing flanging 144 of its axial location, the correspondence spacing flanging 144 is provided with brace rod on the inner cap 120 180。

Specifically, in the present embodiment, spacing flanging 144 can be arranged on the display part 142 of column, it is also possible to be arranged on On connecting portion 141.So that spacing flanging 144 is arranged on connecting portion 141 as an example, spacing flanging 144 be arranged on connecting portion 141 away from One end of abutting part 143, the i.e. top of connecting portion 141.Spacing flanging 144 is fixedly connected around the lateral wall of connecting portion 141, when So, in certain embodiments, spacing flanging 144 can be wholely set with connecting portion 141.Brace rod 180 prolongs upwards from inner cap 120 Stretch, i.e., extend to the second installing hole or cover 110.In the present embodiment, brace rod 180 is located at card with the junction of inner cap 120 The junction of muscle 170 and inner cap 120.When pressure cooker does not work, the bottom of spacing flanging 144 abuts with brace rod 180 so that The weight for showing float 150 does not fall on sealing shroud 160, so as to avoid sealing shroud 160 from carrying excessive pressure.

In the present embodiment, by the setting of brace rod 180 so that show that the installation of float 150 is more stable, meanwhile, keep away Exempt from the long-time bearing excessive pressure of sealing shroud 160 and damage, be conducive to effectively using for sealing shroud 160.

In certain embodiments, in order to alleviate float 150 to sealing shroud 160 and show float 150 impact, the sealing Set 160 also includes the buffer part 163 for buffering the extruding of the float 150, the buffer part 163 and the sealing 162 Connect away from one end of the installation portion 161.

In the present embodiment, buffer part 163 is the elastic of outside projection, naturally it is also possible to which the buffering for other forms is tied Structure.For above embodiment, buffer part 163 is to connect with escape groove 165 by the outside projection of escape groove 165, projection Logical hollow structure.When the crush seal of float 150 set 160, sealing shroud 160 is communicated up load, when buffer part 163 is received During to load, there is elastic deformation, and extruded hollow structure in projection, and the elastic reactance of buffer part 163 overcomes portion Divide extruding force so that extruding of the float 150 to sealing shroud 160 is buffered.So as to being provided with for buffer part 163 is beneficial to improve The impact resistance of sealing shroud 160, is conducive to improving the job stability of pressure cooker lid 100, is conducive to extending sealing shroud 160 Service life.

In order to improve the safety of pressure cooker, the rotary motion trace of the self-locking steel disc 190 of the pressure cooker lid 100 is through institute State between sealing shroud 160 and the float 150.

In the present embodiment, the self-locking steel disc 190 of pressure cooker lid 100 is connected with the handle of pressure cooker lid 100, self-locking steel Piece 190 is moved with the rotation of pressure cooker lid 100.When the pressure in pressure cooker is less, float 150 does not support display During float 150, self-locking steel disc 190 can move to float 150 and show that now, pressure cooker lid 100 can between float 150 To open.When the pressure in pressure cooker is larger, float 150 is supported with display float 150, and self-locking steel disc 190 is different by floating Between son 150 and display float 150, now, pressure cooker lid 100 cannot be opened.By setting for the position of self-locking steel disc 190 Put so that pressure cooker can not be opened under high pressure effect, it is to avoid the high steam in pressure cooker exposes, so as to ensure the peace of user Entirely.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, It is every under inventive concept of the present utility model, the equivalent structure made using this utility model description and accompanying drawing content is become Change, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of pressure cooker lid, it is characterised in that including cover plate, inner cap, cover, float, show float, and sealing shroud；

The inner cap is arranged and the cover and the cover plate between, and the first installing hole, the float are offered on the cover plate It is flexibly connected with the cover plate by first installing hole；

The second installing hole is offered on the cover, the display float is connected by second installing hole with cover activity Connect, and the display float is arranged at the top of the float；

The position that correspondence first installing hole is covered in described offers the via that the display float is supported for the float；

The sealing shroud blocks the via, and the sealing shroud has elasticity and/or flexibility.

2. pressure cooker lid as claimed in claim 1, it is characterised in that the sealing shroud include installation portion and with the installation The sealing of portion's connection；The installation portion is connected with the display float or the inner cap, and the sealing blocks the via.

3. pressure cooker lid as claimed in claim 2, it is characterised in that the sealing shroud also includes described floating for buffering The buffer part of son extruding, the one end of the buffer part with the sealing away from the installation portion is connected.

4. pressure cooker lid as claimed in claim 2, it is characterised in that the display float include connecting portion and with the company The display part of socket part connection, the installation portion has fixing hole, and the installation portion is sheathed on the connection by the fixing hole In portion.

5. pressure cooker lid as claimed in claim 2, it is characterised in that cover in described and be provided with card muscle, the installation portion The upper correspondence card muscle is formed with draw-in groove, and the card muscle is arranged in the draw-in groove.

6. pressure cooker lid as claimed in claim 5, it is characterised in that the sealing shroud has and described shows floating for avoiding The escape groove of son, the diapire of the escape groove is located at the float and shows between float.

7. pressure cooker lid as claimed in claim 6, it is characterised in that the display float is included for limiting its axial position The spacing flanging put, the interior correspondence spacing flanging that covers is provided with brace rod.

8. pressure cooker lid as claimed in any of claims 1 to 7 in one of claims, it is characterised in that the pressure cooker lid from The rotary motion trace of lock steel disc is between the sealing shroud and the float.

9. pressure cooker lid as claimed in any of claims 1 to 7 in one of claims, it is characterised in that the sealing shroud is by silica gel, rubber Glue or elastoplast are made.

10. a kind of pressure cooker, it is characterised in that including pressure cooker lid as in one of claimed in any of claims 1 to 9.